Unsolved Problems — from Wolfram MathWorld (via)

Jesse’s Bookmarklets Site (via Simon Willison, looking for a referrer bookmarklet)

You’d never guess this house was built in a factory in just 19 days. (via)

Lamina Ceramics is a company specialized in LED packaging technology and design. (via)

Valorisation céramique du Pays de Bray a inventé et breveté un procédé « vBc 3000 » qui valorise les boues organiques dans des matériaux de construction. (via)

AZoBuild, the A to Z of Building.

IEA SHC Website is designed to describe the activities of the International Energy Agency Solar Heating and Cooling Programme

Study Proves it Pays to Build Green (via)
Task28 | Outcomes

Study Proves it Pays to Build Green (via)

WorldChanging : tools, models and ideas for building a better future